26261901

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1290

約数の個数: 20

約数和(自身を含む): 39385500

約数和(自身を除く): 13123599

約数列:

[1, 3, 9, 27, 81, 349, 929, 1047, 2787, 3141, 8361, 9423, 25083, 28269, 75249, 324221, 972663, 2917989, 8753967, 26261901]

約数ペア:

[(1, 26261901), (3, 8753967), (9, 2917989), (27, 972663), (81, 324221), (349, 75249), (929, 28269), (1047, 25083), (2787, 9423), (3141, 8361)]